参数资料
型号: TPS2383PMR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP64
封装: GREEN, PLASTIC, LQFP-64
文件页数: 6/28页
文件大小: 397K
代理商: TPS2383PMR
TPS2383
SLUS559B APRIL 2003 REVISED JULY 2004
14
www.ti.com
UDG03060
SCL
SDA
Clock
1
W
rite
Cycle
SDA_I
Read
Cycle
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
R2
R1
R0
P2
P1
P0
D7
D6
D5
D4
D3
D2
D1
D0
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
R2
R1
R0
P2
P1
P0
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
Start
Bit
Device
Address
R/W=0
Register/Port
Address
Data
from
Master
to
TPS2383
Stop
Bit
R/W
Bit
Device
Address
R/W=0
Register/Port
Address
Device
Address
R/W=1
Data
from
TPS2383
to
Master
Ack
Bit
Stop
Condition
(P)
Start
Condition(S)
SDA_O
Clock
0
Clock
1
Clock
1
Ack
Bit
Ack
Bit
SDA_I
SDA_O
Start/Stop
Sequence
Ack
Bit
Ack
Bit
Ack
Bit
Start
Bit
Start
Bit
Ack
Bit
Stop
Bit
R/W
Bit
R/W
Bit
Figure 1. I2C Read/Write Cycles
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